Yamaha WR 250 F (CG 16) [2003-2004] - WÖSSNER forged pistons
Description
WÖSSNER forged pistons for Yamaha WR 250 F
The WÖSSNER forged piston is designed as a forged aluminum version for the Yamaha WR 250 F (CG 16) built between 2003 and 2004. Its technical design is tailored to the specified dimensions and the specified compression ratio.
![Yamaha WR 250 F (CG 16) [2003-2004] - WÖSSNER forged pistons – product view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093726002-1_cbe4a421-bf81-48ab-a299-8628e674de07.jpg?v=1788434914)
Technical features
- Material: aluminum
- Piston type: forged
- Specificity: forged double bridge
- Diameter Ø: 76.97 mm
- Letter oversize: B
- Oversize: +0.01
- Bore diameter: 77.01mm
- Compression ratio: 12.5:1
- Rings Quantity: 3
Vehicle assignment
The piston is assigned to the Yamaha WR 250 F (CG 16), built in 2003-2004. The vehicle name and the complete year of manufacture serve as a selection aid when assigning the motorcycle.
Design and dimensions
The forged double bridge is part of the specification of this piston. The diameter Ø of 76.97 mm, the bore diameter of 77.01 mm, the marking of the oversize with the letter B and the indication oversize +0.01 are particularly relevant for the technical selection. The design is complemented by three piston rings and a compression ratio of 12.5:1.
![Yamaha WR 250 F (CG 16) [2003-2004] - WÖSSNER forged pistons - detailed view](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/1093726002-2_44b7bf5d-7ab0-480f-bf65-3aecda90adc9.jpg?v=1788434914)